Authors: SEJKORA Jiri HYRSL Jaroslav

Citation: Sejkora Jiri et Hyrsl Jaroslav, Ottensite: a new mineral from Qinglong Guizhou province, China, Mineralogical record , 38(1), 2007, pp. 77-81

Authors: FILIPPI Michal HYRSL Jaroslav

Citation: Filippi Michal et Hyrsl Jaroslav, Aragonite from Cicov hill in the Czech republic, Mineralogical record , 35(2), 2004, pp. 137-142

Authors: HYRSL Jaroslav PETROV Alfred

Citation: Hyrsl Jaroslav et Petrov Alfred, Pseudomorphs from Bolivia a review, Rocks and minerals , 73(6), 1998, pp. 410-414